The Format Class — XlsxWriter Documentation
xlsxwriter.readthedocs.io › formatThe easiest way to do this is to open the Number Formatting dialog in Excel and set the format that you want: Then, while still in the dialog, change to Custom. The format displayed is the format used by Excel. If we put the format that we found ( ' [$$-409]#,##0.00') into our previous example and rerun it we will get a number format in the ...